Question: Which city did Charleroi twin with in 1958?
Paraphrase: Charleroi became the twin of what city in 1958?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q81046 p:P190 ?s . ?s ps:P190 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1958')) }